Avoid the worry and hassle of mailing your return by using AZTaxes.gov, which is available at night and weekends. Our online filing and paying service is free, fast and easy — allowing payments to be scheduled up until the second to last business day.

The Arizona Department of Revenue (ADOR) is committed to providing taxpayers and tax preparers with the information necessary to properly file this tax season. As it relates to tax year 2018, ADOR is providing the following filing update.

The Arizona Department of Revenue has reported for four consecutive fiscal years that no individual taxpayers have claimed the income tax credit for Renewable Energy Investment and Production for Self-Consumption by International Operations Centers (Arizona Form 351).

Avoid the worry and hassle of mailing your return by using AZTaxes.gov, which is available at night and weekends. Our online filing and paying service is free, fast and easy — allowing payments to be scheduled up until the second to last business day.

On Jan. 1, 2019, the Arizona Department of Revenue’s program to enhance electronic filing and paying in the state goes into effect.

Under legislation that became law in 2017, businesses with an annual transaction privilege tax (TPT) and use tax liability of $10,000 or more during the prior calendar year will be required to file and pay electronically starting in February 2019 for the January reporting period.